Welcome to Akribis Scientific Ltd. You are looking at.. Yamada DP20-F Plastic cased Air Operated Diaphragm Pump. Condition: Used / Good. Supplied with Operation and Maintenance Manual Yamada F Series Pumps. This is an Air-Operated Double Diaphragm Pump Yamada F-Series Clean Room Manufactured pumps are specifically designed for the safe and efficient transfer of Ultra High-Purity Process Chemistries. They provide maximum corrosion resistance, ultra high-purity levels and low particle generation. The pump includes a 100% machined virgin PTFE diaphragm, liquid chamber and manifold. Truly Non-Lubricated Air Valve The patented air valve on all Yamada F-Series pumps never requires lubrication or pre-packing. Plus, it is easily accessible without disassembling the pump. Wetted Parts To ensure maximum corrosion resistance, purity levels and low particle generation, Yamada pumps feature diaphragms, liquid chambers and manifolds that are machined from 100% virgin PTFE. Polypropylene and High Density Polyethylene are used in the air motor section (non-wetted) to ensure resistance in a corrosive environment. Extended Performance Diaphragms All Yamada F-Series diaphragms are manufactured from 100% virgin PTFE. As a result, these diaphragms will last up to twice as long as those found in many competitive pumps. In addition, incorporating minimal shaft travel reduces pump pulsation. Explosion-Proof Operation Air operation eliminates a potential source of ignition, so there’s no need to take additional preventative measures when pumping volatile or flammable liquids or when using the pump. DP-20F Series Specifications Available with 20MM 3/4 NPT liquid connections Maximum flow up to 15.0 gallons/minute End-user maintainable Self-priming Field-proven design Clean room manufactured, DI water tested, nitrogen purged, and double bagged Ball or flat check valves available Pump Material Casing- PTFE Manifold- PTFE Body (non-wetted)- Polypropylene Check Valve- Ball or Check Valves available. Flat check valve is recommended for increased flow (up to 5%) and suction lift applications. Ball check valve is recommended for flooded section or viscous liquids. Discharge Volume/Cycle- 0.04 gal (150 cc) Maximum Cycles/Minute- 250. Port Dimensions Liquid Inlet & Discharge- 3/4″ NPT Air Inlet- Female 1/4″ NPT Air Exhaust (with muffler)- Female 3/8 NPT Air Supply Pressure- 20 to 100 PSI (1.4 to 7 kgf/cm2) Maximum Liquid Temperature- 176° F (80°C) 212° F (100°C) option available Net Weight- NPT 32.2 lbs. The pictures show the actual item: they are not stock images. Akribis Scientific specialise in quality laboratory and industrial equipment. Our reputation is excellent and we strive to maintain the highest of standards. We will be pleased to answer any questions you may have about our equipment. Akribis Scientific only offer genuine quality equipment at highly competitive prices. 20% VAT is included in the listed price. We send with reputable couriers who offer a prompt and reliable service. Cheques payable to AKRIBIS SCIENTIFIC LTD, thank you. Akribis Scientific Ltd only offer genuine, quality equipment at highly competitive prices. This item is in the category “Business, Office & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Pumps & Pump Accessories\Other Pumps”. The seller is “akribis_scientific” and is located in this country: GB. This item can be shipped to United Kingdom.
- MPN: DP20-F
- Brand: Yamada